#include<iostream>
using namespace std;

int add(int num1, int num2)
{
	int sum = num1 + num2;
	return sum;
}
int main38()
{
	int a = 1, b = 2;
	int c = add(1, 2);
	cout << "a+b=" << c << endl;

	system("pause");
	return 0;
}